The contribution of QGP response to jets in Jewel was originally addressed in [1]} where two different background subtraction procedures – grid subtraction and four-momentum subtraction – were proposed. Results obtained from grid based subtraction were found to be very dependent on the chosen granularity of the grid. While four-momentum subtraction performed well for all observables computed exclusively from transverse momenta of jet constituents, it led to potentially unphysical results for observables, such as the jet invariant mass, dependent on the full four-momenta of jet constituents.
